121pepperstreet 121pepperstreet

25-03-2020
Mathematics

contestada

Given f(x) = 4 - x and g(x) = 2x² + x - 5
A. (fog)(x)

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bamboola1 bamboola1

25-03-2020

Answer:

4 - x =3

2x*2 +x =5 = 4-1 = 5

We input 5 as we already have found fx

(5)4-x(5) = 20-5

x=15

Step-by-step explanation:

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